Electrical Transformer Rewinding, Repair, and Installation at Sarubera Project

Work Description - A) Complete Repairing/rewinding Of 01mva 11kv/3.3kv Power Transformer B) Complete Repairing/ Rewinding Of 500kva 11kv/440v Transformer C)rewinding And Installation Of 11kv/415v,15kva Transformer At Different Locations Of Sarubera Project.

Central Coalfields Limited, a Public Sector Undertaking, invites bids from eligible and qualified contractors for an Open Tender (Reference Number: GM (K)/EnM/eTender/26-27/38) pertaining to crucial electrical and maintenance works. The scope of work, categorised as 'Works' under 'Electrical and Maintenance Works', encompasses three distinct projects: A) Complete repairing/rewinding of a 01MVA 11KV/3.3KV Power transformer, B) Complete repairing/rewinding of a 500KVA 11KV/440V transformer, and C) Rewinding and installation of an 11KV/415V, 15KVA Transformer, all to be executed at different locations within the Sarubera Project area. The estimated period for completion of these works is 30 days, and the contract will be based on an Item Rate form. Prospective bidders are required to note the critical dates for this tender. Document download and bid submission will commence on 22-Jul-2026 at 06:55 PM. The deadline for document download and bid submission is 03-Aug-2026 at 06:55 PM. The technical and financial bids will be opened on 04-Aug-2026 at 11:00 AM. A mandatory Earnest Money Deposit (EMD) of ₹25,100 is required for participation, with payment being facilitated through online modes. The tender process involves a two-cover system, with Cover 1 for Fee/Pre-Qualification/Technical documents and Cover 2 for the financial bid (BOQ). The bid opening will take place at GM UNIT KUJU. Interested parties can address any queries or seek clarification from the Tender Inviting Authority, SO(ENM), located at GM UNIT KUJU. This tender represents a significant opportunity for experienced contractors in electrical and transformer repair services to partner with Central Coalfields Limited.